Advertisement
Chapter 5) 7SR23 DAD Installation Guide
6.6
Additional (Optional) Ethernet Connection for IEC 61850
Rear Ethernet Comms port Ch 1 and Ch 2 comprises Fibre–Optic Duplex LC connectors or electrical RJ45
connectors.
When installing fibre, ensure that the fibres' bend radii comply with the recommended minimum for the fibre used-
typically 50mm is acceptable, 62.5 / 125 m glass fibre is recommended for all distances.
Figure 6.6-1 Ethernet connection for IEC 61850 (star connection)
Figure 6.6-2 Ethernet connection for IEC 61850 (ring connection)
©2013 Siemens Protection Devices Limited
Chapter 5 Page 19 of 24
Advertisement
Chapters
